---
title: "Linseed — £66K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/linseed"
last_updated: "2026-07-31T23:26:15.946Z"
locale: en
meta:
description: "Niche score 43/100 · £66K/yr market · 57K searches/yr · £6.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · £66K/yr market · 57K searches/yr · £6.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Linseed — £66K/yr Amazon UK Niche (2026) - Flapen"
---
# **linseed**
**Skip it**
Prices mostly outside the sweet spot ($1.05–$13.92) — this niche doesn't clear our bar today.
Market size 16Growth 14Conversion 98Competition 54Returns 100Price range 0Avg price 19Brand share 40Review moat 67Quality gap 22
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****16.8%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****809.56**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£6.80**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£66K**
£66K/yr · 57K searches
**Growth**
**Bad****-21.2%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£1.05–£13.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, linseed is a £66K/yr Amazon United Kingdom market (57K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 43/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **linseed market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **£54K–£68K**
- units × avg price
- **Conversion rate**
- **16.8%**
- **Avg BSR**
- **#212**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **81%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 93%
**Open market**
**14%**
- Wholefood Earth32% - Seba Garden16% - by Amazon15% - Sevenhills Wholefoods9% - Trend Organic9% - Buy Whole Foods Online5% - Open — no brand owns it (8 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -21.2% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/grocery/linseed/trend)
## **Top linseed search terms**
- **linseed seeds**25K/yr-23.5%15.0% conv. - **linseed**21K/yr-24.0%12.7% conv. - **linseeds**6K/yr-19.6%17.2% conv. - **linseeds for eating**4K/yr-2.0%14.3% conv. - **organic linseed**2K/yr+0.0%14.5% conv. [**All search terms **](https://flapen.com/research/uk/grocery/linseed/search-terms)
## **Top linseed products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%£3K8%£5K12%£8K16%£11K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Seba Garden Linseeds/Flaxseeds 1 kg Premium Grade Freshly Harvested Packaged in Resealable Bag Non-GMO Keto & Paleo**Seba Garden**£5.01**4.6★301 rev](https://www.amazon.co.uk/dp/B0D3HT32GF) [2**by Amazon Linseeds 350 g Versatile for Breakfast Yogurt Smoothies Porridge Cereal Baking**by Amazon**£2.03**4.7★2,494 rev](https://www.amazon.co.uk/dp/B0CCV435PS) [3**Wholefood Earth Organic Golden Linseed/Flaxseed 1 kg**Wholefood Earth**£7.75**4.6★1,285 rev](https://www.amazon.co.uk/dp/B07F8XB4CZ) [4**Sevenhills Wholefoods Organic Whole Flax Seeds (Linseeds) 900g High in Omega 3 & Fibre Source of Protein**Sevenhills Wholefoods**£7.89**4.6★147 rev](https://www.amazon.co.uk/dp/B0CD862YM9) [5**Wholefood Earth Organic Brown Linseed/Flaxseed 500g | Raw | GMO Free | Vegan | High Fibre | Source of Protein | Certified Organic**Wholefood Earth**£3.38**4.7★598 rev](https://www.amazon.co.uk/dp/B01BIDKO2Q)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Trend Organic Ground Flaxseed (Brown) 250g-Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw**Trend Organic**£7.02**528 rev10mo ago](https://www.amazon.co.uk/dp/B0FRNQS5ZC) [**Trend Organic Ground Flaxseed (Brown) Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw Whole Seeds 1kg**Trend Organic**£9.95**528 rev2y ago](https://www.amazon.co.uk/dp/B0CNY5YXP9) [**Trend Organic Ground Flaxseed (Golden) 1kg-Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw**Trend Organic**£9.95**430 rev2y ago](https://www.amazon.co.uk/dp/B0CW7HCJY2) [**Trend Organic Golden Flaxseed 1kg-Lighter Hue Milder Taste High in Protein & Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw Whole Seeds**Trend Organic**£9.93**95 rev2y ago](https://www.amazon.co.uk/dp/B0CQD943W3) [**By Amazon Linseeds 1400g (4 Packs of 350g)**by Amazon**£6.17**2,494 rev2y ago](https://www.amazon.co.uk/dp/B0CCV3Y6FN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Trend Organic Golden Flaxseed 1kg-Lighter Hue Milder Taste High in Protein & Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw Whole Seeds**Trend Organic**£9.93**4.7★**▲ 173%**](https://www.amazon.co.uk/dp/B0CQD943W3) [**Trend Organic Ground Flaxseed (Brown) 250g-Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw**Trend Organic**£7.02**4.7★**▲ 152%**](https://www.amazon.co.uk/dp/B0FRNQS5ZC) [**Whole Food Earth - Organic Brown Linseed/Flaxseed Raw | GMO Free | High Fiber | Source of Protein | Certified Organic**Wholefood Earth**£7.55**4.6★**▲ 150%**](https://www.amazon.co.uk/dp/B01BIDKQF6) [**Sevenhills Wholefoods Organic Whole Flax Seeds (Linseeds) 900g High in Omega 3 & Fibre Source of Protein**Sevenhills Wholefoods**£7.89**4.6★**▲ 112%**](https://www.amazon.co.uk/dp/B0CD862YM9) [**Trend Organic Ground Flaxseed (Brown) Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw Whole Seeds 1kg**Trend Organic**£9.95**4.7★**▲ 106%**](https://www.amazon.co.uk/dp/B0CNY5YXP9)
**~~View all trending →~~**
## **What buyers say about linseed**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**32%
*“Best quality”*
**Value For Money**16%
*“Good price”*
**Taste-Overall**10%
*“Great taste”*
**Advertised Vs Actual Product**7%
*“Exactly what I was looking for”*
**Nutritional Content**7%
*“Good quality and Nutritional”*
**Flavor**3%
*“have a nice nutty flavour to them”*
**Health Benefits-Overall**3%
*“Perfect for your Health”*
**Vegan/Organic**3%
*“I also appreciate that its 100% natural, with no artificial additives or preservatives, and a good source of dietary fibre, which makes it easy to incorporate into a balanced, healthy diet”*
**Freshness**2%
*“Nice and fresh”*
**Baking**2%
*“quite good I have found for adding to my bread dough”*
### **What buyers complain about **
**Smell**10%
*“The product does NOT smell good”*
**Taste-Overall**9%
*“Four stars purely because I discovered that the golden linseeds don't taste nearly as nice as the brown ones”*
**Quality-Overall**9%
*“Poor quality”*
**Texture/Consistency-Overall**8%
*“not ideal for adding to my breakfast bowl because of the floury texture it has”*
**Indigestion**7%
*“It's causing diarrhoea”*
**Powdered/Crumbled**7%
*“the latest bag I brought was hardly milled”*
**Size-Overall**5%
*“Small”*
**Chunk/Clump/Collection**3%
*“many empty seeds floating on water”*
**Recycle/Reuse**3%
*“While functional, its not resealable, which makes storage a bit inconvenience”*
**Stale/Rotten/Spoiled**2%
*“The product did not seem fresh”*
## **Common questions**
- **Is linseed profitable to sell on Amazon United Kingdom?**
- The niche generates £66K/yr across 27 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -21.2%. Flapen's verdict: Skip it (43/100).
- **How competitive is the linseed niche?**
- 14 brands and 14 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in linseed?**
- Top complaints mined from reviews: Smell, Taste-Overall, Quality-Overall. The return rate is 0.0%.
- **When does demand for linseed peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the linseed niche?**
- Listings span £1.05–£13.92; the average listing price is £6.80 (sweet spot $15–$100). The average incumbent carries 810 reviews — the moat a new listing must climb.
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